What this means
The IEEE assigned the MA-M block 5848490 to Beijing Zhongyuanyishang Technology Co Ltd. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 58:48:49:0, it is Beijing Zhongyuanyishang Technology Co Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 5848490?
5848490 is registered to Beijing Zhongyuanyishang Technology Co Ltd in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Beijing Zhongyuanyishang Technology Co Ltd's block covers 1,048,576 addresses.
What devices use 5848490?
Any network device with a MAC address starting 58:48:49:0 was manufactured by or for Beijing Zhongyuanyishang Technology Co Ltd.